20160355285

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1\times {\mathrm{5393}}^1$

素因数の和:5590

約数の個数: 48

約数和(自身を含む): 28865581056

約数和(自身を除く): 8705225771

約数列:

[1, 5, 7, 29, 35, 127, 145, 203, 635, 841, 889, 1015, 3683, 4205, 4445, 5393, 5887, 18415, 25781, 26965, 29435, 37751, 106807, 128905, 156397, 188755, 534035, 684911, 747649, 781985, 1094779, 3424555, 3738245, 4535513, 4794377, 5473895, 19862419, 22677565, 23971885, 31748591, 99312095, 139036933, 158742955, 576010151, 695184665, 2880050755, 4032071057, 20160355285]

約数ペア:

[(1, 20160355285), (5, 4032071057), (7, 2880050755), (29, 695184665), (35, 576010151), (127, 158742955), (145, 139036933), (203, 99312095), (635, 31748591), (841, 23971885), (889, 22677565), (1015, 19862419), (3683, 5473895), (4205, 4794377), (4445, 4535513), (5393, 3738245), (5887, 3424555), (18415, 1094779), (25781, 781985), (26965, 747649), (29435, 684911), (37751, 534035), (106807, 188755), (128905, 156397)]